diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 7e6d29a..a42c392 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -31,9 +31,11 @@ jobs:
         shell: bash
         run: |
           echo "${{ secrets.RUNNER_SSH_PRIVATE_KEY  }}" > ~/.ssh/id_ed25519
+          echo "{{ secrets.INSTANCE_SSH_PUBLIC_KEY   }} > ~/.ssh/known_hosts"
       - name: git lfs pull
         shell: bash
         run: |
+          ssh-keyscan ${{ env.ENDPOINT }} >> ~/.ssh/known_hosts
           git remote set-url origin git@${{ env.ENDPOINT }}:${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}.git
           git lfs pull